Duralube, Slick 50?
 

Just out of curiosity, I am wondering if anybody has ever used duralube in they're car. I realize it is probably junk but, I have always wondered about the "what if" factor. :D

if I remember correctly, slick 50 is a no-no, as it has teflon which is a SOLID. The little flakes of it get in your engine and chip it up.